在此提案計畫中, 我們將持續對與熱庫作用的小尺度系統的隨機動力學分析 。 我們聚焦在其於非平衡穩定態的特徵分析, 從漲落理論延伸探討如何以機率和時間反轉算子直接得到熱力學物理量。我們研究的系統, 除了目前的RC電路系統外, 也將延伸到其他隨機動力學系統. 我們亦將探討人工噪訊對此隨機動力學系統的影響. ;In this proposed research, we will extend our studies on the stochastic dynamics of small systems which interact with heat reservoirs. We will focus on their characteristics at the nonequilibrium steady states (NESS). Starting from the fluctuation relations, we will continue looking for the methods to gain thermodynamic quantities directly from the probability distributions via time-reversal operations. Beside the electric RC circuit systems, we will also investigate on other stochastic systems. Meanwhile, we would like to analyze the effects of the usage of artificial noises/information.